# RUN: llc -run-pass arm-prera-ldst-opt %s -o - | FileCheck %s
--- |
  target triple = "thumbv7---eabi"

  define void @ldrd_strd_aa(i32* noalias nocapture %x, i32* noalias nocapture readonly %y) {
  entry:
    %0 = load i32, i32* %y, align 4
    store i32 %0, i32* %x, align 4
    %arrayidx2 = getelementptr inbounds i32, i32* %y, i32 1
    %1 = load i32, i32* %arrayidx2, align 4
    %arrayidx3 = getelementptr inbounds i32, i32* %x, i32 1
    store i32 %1, i32* %arrayidx3, align 4
    ret void
  }
...
---
name:            ldrd_strd_aa
alignment:       2
tracksRegLiveness: true
liveins:
  - { reg: '$r0', virtual-reg: '%0' }
  - { reg: '$r1', virtual-reg: '%1' }
body:             |
  bb.0.entry:
    liveins: $r0, $r1

    %1 : gpr = COPY $r1
    %0 : gpr = COPY $r0
    %2 : gpr = t2LDRi12 %1, 0, 14, $noreg :: (load (s32) from %ir.y)
    t2STRi12 killed %2, %0, 0, 14, $noreg :: (store (s32) into %ir.x)
    %3 : gpr = t2LDRi12 %1, 4, 14, $noreg :: (load (s32) from %ir.arrayidx2)
    t2STRi12 killed %3, %0, 4, 14, $noreg :: (store (s32) into %ir.arrayidx3)
    ; CHECK: t2LDRi12
    ; CHECK-NEXT: t2LDRi12
    ; CHECK-NEXT: t2STRi12
    ; CHECK-NEXT: t2STRi12
    tBX_RET 14, $noreg

...

